AERCO BMK 1.5 LN Dual Fuel June 2010 - Manual (Page 37)

INITIAL START-UP
31. Press the down ▼ arrow key until CAL
Voltage 60% is displayed.
32. Press the CHANGE key. CAL Voltage 60%
will begin to flash.
33. The oxygen level at the 60% valve position
should be as shown below. Also, ensure that
the carbon monoxide (CO) and nitrogen
oxide (NOx) readings do not exceed the
values shown.
Combustion Oxygen Level at
60% Valve Position
Oxygen %
± 0.2
Carbon
Monoxide NOx
6.3 % <50 ppm <30 ppm
34. If the oxygen level is not within the specified
range, adjust the level using the ▲ and ▼
arrow keys. This will adjust the output
voltage to the blower motor as indicated on
the display. Pressing the ▲ arrow key
increases the oxygen level and pressing the
▼ arrow key decreases the oxygen level.
35. Once the oxygen level is within the specified
range at 60%, press the ENTER key to store
the selected blower output voltage for the
60% valve position.
36. Press the ▲ arrow key until SET Valve
Position appears on the C-MORE display.
37. Press the CHANGE key. SET Valve Position
will begin to flash.
38. Press the ▼ arrow key until the SET Valve
Position reads 45%, then press the ENTER
key.
39. Press the ▼ arrow key until CAL Voltage
45% is displayed.
40. Press the CHANGE key. CAL Voltage 45%
will begin to flash.
41. The oxygen level at the 45% valve position
should be as shown below. Also, ensure that
the carbon monoxide (CO) and nitrogen
oxide (NOx) readings do not exceed the
values shown.
Combustion Oxygen Level at
45% Valve Position
Oxygen %
± 0.2
Carbon
Monoxide NOx
7.0 % <50 ppm <30 ppm
42. If the oxygen level is not within the specified
range, adjust the level using the ▲ and ▼
arrow keys. This will adjust the output
voltage to the blower motor as indicated on
the display. Pressing the ▲ arrow key
increases the oxygen level and pressing the
▼ arrow key decreases the oxygen level.
43. Once the oxygen level is within the specified
range at 45%, press the ENTER key to store
the selected blower output voltage for the
45% valve position.
44. Press the ▲ arrow key until SET Valve
Position appears on the C-MORE display.
45. Press the CHANGE key. SET Valve Position
will begin to flash.
46. Press the ▼ arrow key until the SET Valve
Position reads 30%, then press the ENTER
key.
47. Press the ▼ arrow key until CAL Voltage
30% is displayed.
48. Press the CHANGE key. CAL Voltage 30%
will begin to flash.
49. The oxygen level at the 30% valve position
should be as shown below. Also, ensure that
the carbon monoxide (CO) and nitrogen
oxide (NOx) readings do not exceed the
values shown.
Combustion Oxygen Level at
30% Valve Position
Oxygen %
± 0.2
Carbon
Monoxide NOx
7.0 % <50 ppm <30 ppm
50. If the oxygen level is not within the specified
range, adjust the level using the ▲ and ▼
arrow keys. This will adjust the output
voltage to the blower motor as indicated on
the display. Pressing the ▲ arrow key
increases the oxygen level and pressing the
▼ arrow key decreases the oxygen level.
51. Once the oxygen level is within the specified
range at 30%, press the ENTER key to store
the selected blower output voltage for the
30% valve position.
52. Press the ▲ arrow key until SET Valve
Position appears on the C-MORE display.
53. Press the CHANGE key. SET Valve Position
will begin to flash.
54. Press the ▼ arrow key until the SET Valve
Position reads 16%, then press the ENTER
key.
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